P

Inventor

KAWABATA KUNINORI

JP60 patents
⚠️ This page may combine multiple inventors who share the name “KAWABATA KUNINORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJITSU LTD

40 patents
US6172537B1Jan 9, 2001

Semiconductor device

FUJITSU LTD86 citations98
US6049239AApr 11, 2000

Variable delay circuit and semiconductor integrated circuit device

FUJITSU LTD88 citations98
US6628564B1Sep 30, 2003

Semiconductor memory device capable of driving non-selected word lines to first and second potentials

FUJITSU LTD63 citations96
US6605963B2Aug 12, 2003

Semiconductor integrated circuit and method of switching source potential of transistor in semiconductor integrated circuit

FUJITSU LTD65 citations96
US6229363B1May 8, 2001

Semiconductor device

FUJITSU LTD69 citations96
US5862094AJan 19, 1999

Semiconductor device and a semiconductor memory device

FUJITSU LTD60 citations96
US7196956B2Mar 27, 2007

Semiconductor memory device changing refresh interval depending on temperature

FUJITSU LTD30 citations94
US7467337B2Dec 16, 2008

Semiconductor memory device

FUJITSU LTD39 citations92
US7373564B2May 13, 2008

Semiconductor memory

FUJITSU LTD21 citations92
US7184296B2Feb 27, 2007

Memory device

FUJITSU LTD19 citations92
US7079443B2Jul 18, 2006

Semiconductor device

FUJITSU LTD18 citations92
US6377101B1Apr 23, 2002

Variable delay circuit and semiconductor integrated circuit device

FUJITSU LTD19 citations92
US6201378B1Mar 13, 2001

Semiconductor integrated circuit

FUJITSU LTD36 citations92
US6111802AAug 29, 2000

Semiconductor memory device

FUJITSU LTD23 citations92
US5936912AAug 10, 1999

Electronic device and semiconductor memory device using the same

FUJITSU LTD48 citations92
US7366971B2Apr 29, 2008

Semiconductor memory having sub-party cell array error correction

FUJITSU LTD20 citations84
US6643805B1Nov 4, 2003

Memory circuit being capable of compression test

FUJITSU LTD17 citations84
US6195304B1Feb 27, 2001

Semiconductor memory device and its refresh address signal generating method adapted to reduce power consumption during refresh operation

FUJITSU LTD16 citations84
US6072749AJun 6, 2000

Memory device preventing a slow operation through a mask signal

FUJITSU LTD19 citations84
US7227801B2Jun 5, 2007

Semiconductor memory device with reliable fuse circuit

FUJITSU LTD10 citations83
US7281155B1Oct 9, 2007

Semiconductor memory device and method for executing shift redundancy operation

FUJITSU LTD7 citations74
US6714438B2Mar 30, 2004

Semiconductor device with high speed latch operation

FUJITSU LTD9 citations74
US6600688B2Jul 29, 2003

Semiconductor memory and method of operating the same

FUJITSU LTD7 citations74
US6522003B1Feb 18, 2003

Semiconductor device and method of manufacturing the same

FUJITSU LTD7 citations74
US6252269B1Jun 26, 2001

Semiconductor memory device

FUJITSU LTD8 citations74
US6212091B1Apr 3, 2001

Semiconductor memory device having a shielding line

FUJITSU LTD14 citations74
US6115284ASep 5, 2000

Memory device with faster write operation

FUJITSU LTD9 citations74
US6052301AApr 18, 2000

Semiconductor memory device

FUJITSU LTD10 citations74
US5943253AAug 24, 1999

Semiconductor memory device with efficient layout

FUJITSU LTD11 citations74
US7212453B2May 1, 2007

Semiconductor memory having an error correction function

FUJITSU LTD8 citations73
US6147919ANov 14, 2000

Semiconductor memory employing direct-type sense amplifiers capable of realizing high-speed access

FUJITSU LTD13 citations73
US6141274AOct 31, 2000

Semiconductor integrated circuit having a pre-charged operation and a data latch function

FUJITSU LTD8 citations73
US7453754B2Nov 18, 2008

Semiconductor memory device changing refresh interval depending on temperature

FUJITSU LTD5 citations72
US7286434B2Oct 23, 2007

Semiconductor memory device with shift register-based refresh address generation circuit

FUJITSU LTD7 citations72
US7145825B2Dec 5, 2006

Semiconductor memory device with shift register-based refresh address generation circuit

FUJITSU LTD5 citations72
US7307885B2Dec 11, 2007

Multi-value nonvolatile semiconductor memory device equipped with reference cell and load balancing circuit

FUJITSU LTD2 citations63
US6477074B2Nov 5, 2002

Semiconductor memory integrated circuit having high-speed data read and write operations

FUJITSU LTD4 citations63
US6226203B1May 1, 2001

Memory device

FUJITSU LTD2 citations63
US6188625B1Feb 13, 2001

Semiconductor memory

FUJITSU LTD3 citations63
US6130849AOct 10, 2000

Semiconductor memory device and data bus amplifier activation method for the semiconductor memory device

FUJITSU LTD3 citations62

FUJITSU SEMICONDUCTOR LTD

4 patents

TOSHIBA KK

2 patents

FUJITSU MICROELECTRONICS LTD

2 patents

KAWABATA KUNINORI

2 patents

Showing the top 50 of 60 patents by PatentIndex Score.